Hongkang Drinkares Wide Mouth Vacuum Flask

product capacity:12oz/18oz/22oz/25oz/32oz/40oz/50oz/64oz double wall vacuum insulated: our double wall vacuum insulated water bottle,drinkware products are in triple-layered, vacuum-insulated technology, keep contents hot up to 12 hours or iced up to 24 hours easy to clean: with safe & non-toxic process, and rounded corners make it easy to clean. leak-proof,shatter-proof. sweat-free : the stainless steel product have a copper layer, so it won’t sweat on your hands. won’t retain or impart flavors eco friendly&bpa free&phthalate